5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling

Product Details
Customization: Available
After-sales Service: Provide
Warranty: Unavailable
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  • 5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
  • 5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
  • 5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
  • 5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
  • 5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
  • 5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
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  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
DHD3.5
Manufacturing Process
Forging
Material
Carbon Steel
Weight (Kg)
25
Diamater
82mm
Place of Origin
Hunan, China
Processing Type
Forging
Machine Type
Drilling Tool
Bit Shank
DHD3.5
Hole Range
90-110mm
Connection Thread
API 2 3/8" Reg
Brand Name
CS Drill
Video Outgoing-Inspection
Provided
Type
High Air Pressure Hammer
Length(mm)
928
Net Weight(Kg)
25kg
Machinery Test Report
Provided
Transport Package
Wooden Box
Specification
928mm
Trademark
CSDRILL
Origin
China

Product Description

Product Description
CSdrill is proud to present a comprehensive range of state-of-the-art drilling technologies, setting new standards in innovation and performance. Discover our impressive lineup of DTH Hammer and bits, featuring the renowned DHD, QL, SD, and Mission series. These products are meticulously engineered to achieve exceptional efficiency and durability. Designed for peak performance, they excellently tackle even the most formidable high-hardness and abrasive rock formations, ensuring cost-effective and highly efficient drilling in the toughest conditions.

Constructed with premium-grade alloy steel, our hammer and bits undergo sophisticated heat treatment processes, guaranteeing superior drilling performance and prolonged service life. Their consistent, dependable results have garnered the trust and satisfaction of customers worldwide, solidifying their status as the preferred choice in global markets.
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
 
 
Product Parameters
Parameters of DHD3.5 Hammer
Length  
(without bit)
Weight  (without bit)
Outer
Diameter
 
Bit Shank
 
Hole range
 
 Connection Thread
928mm
25kg
φ82mm
DHD3.5
φ90-φ110mm
API2 3/8'' REG
 working pressure
Impact rate at  1.5 Mpa
 
Recommended rotation speed
Air consumption
1.0 Mpa
1.5Mpa
1.0-1.7Mpa
28 Hz
30-60 r/min
4.5 m³/min
8.5m³/min
 
 
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
 
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
 
Packaging & Shipping
 
Minimum order quantity: 1 piece. Choose from various shipping options designed to accommodate your preferences: Economy Shipping provides an affordable choice at just $69.87 per piece, delivering by Jan 22. For a quicker option, select Standard Shipping at $204.37 per piece for delivery by Dec 16, or opt for Premium Shipping at $218.89 per piece for the fastest delivery by Dec 10. Rest assured with guaranteed delivery, secure transactions, and a dependable money-back guarantee.
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
Company Profile
 
Boasting a rich legacy and over 20 years of unparalleled expertise in the drilling tools sector, Changsha DTH Drill Construction Machinery Co., Ltd is a luminary in innovation and excellence. Founded in 1996, the company has transitioned from being a distinguished processing hub for down-the-hole drilling tools at the prestigious Changsha Institute of Mining Research to forming strategic alliances with international leaders like the Institute of Metal Research of the Chinese Academy of Sciences, Japan's NIMS, Australia's University of Queensland, and Switzerland's EMPA.
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
 
5.0MPa High-Pressure DHD3.5 Hammer Drill Bit for Hard Rock Drilling
FAQ
 
Q: Are you exact manufacturer or just trading company?
A: We are both, we have our own factory. And also have many long-relationship factories.

Q: What is your minimum order quantity?
A: Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality

Q: Can you accept OEM & ODM?
A: Yes, both of them are acceptable. Please tell us your requirements or design drawings kindly. As we have our own R&D team and the team leader is Dr. Zhao Mingchun who has been always in the material research and drawing design of drilling tools for 25 years. And he had designed the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.

Q: How about the delivery time?
A: It depends, generally it takes about 15-25 days. Usually only 5-10 days if in stock.

Q: Can I have a visit to your factory before the order?
A: Sure, welcome, kindly contact us for address details and time schedule.

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